Facebook related plugins not always working

Hi there, my facebook related plugins & widgets (the Facebook ‘like’ button & Facebook social plugin) only seem to be working around 50% of the time over the last week. They both don’t work, or work, at the same time. Is there any way to fix this, any plugins ect?

I know Facebook tends to have its bugs here and there, but I’ve never noticed for this length of time

Cheers.